net: convert print_mac to %pM

This converts pretty much everything to print_mac. There were
a few things that had conflicts which I have just dropped for
now, no harm done.

I've built an allyesconfig with this and looked at the files
that weren't built very carefully, but it's a huge patch.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c
index 73dc8c7..34a47f6 100644
--- a/drivers/net/wireless/libertas/main.c
+++ b/drivers/net/wireless/libertas/main.c
@@ -588,7 +588,6 @@
 {
 	int i = nr_addrs;
 	struct dev_mc_list *mc_list;
-	DECLARE_MAC_BUF(mac);
 
 	if ((dev->flags & (IFF_UP|IFF_MULTICAST)) != (IFF_UP|IFF_MULTICAST))
 		return nr_addrs;
@@ -596,16 +595,16 @@
 	netif_addr_lock_bh(dev);
 	for (mc_list = dev->mc_list; mc_list; mc_list = mc_list->next) {
 		if (mac_in_list(cmd->maclist, nr_addrs, mc_list->dmi_addr)) {
-			lbs_deb_net("mcast address %s:%s skipped\n", dev->name,
-				    print_mac(mac, mc_list->dmi_addr));
+			lbs_deb_net("mcast address %s:%pM skipped\n", dev->name,
+				    mc_list->dmi_addr);
 			continue;
 		}
 
 		if (i == MRVDRV_MAX_MULTICAST_LIST_SIZE)
 			break;
 		memcpy(&cmd->maclist[6*i], mc_list->dmi_addr, ETH_ALEN);
-		lbs_deb_net("mcast address %s:%s added to filter\n", dev->name,
-			    print_mac(mac, mc_list->dmi_addr));
+		lbs_deb_net("mcast address %s:%pM added to filter\n", dev->name,
+			    mc_list->dmi_addr);
 		i++;
 	}
 	netif_addr_unlock_bh(dev);